E01AEF Example Program Data seb taking simple parabola
    4       2.0       6.0    !  M, XMIN, XMAX
    0       2.0       0.0    !  IP(I), X(I), (Y(J),J=N+1,N+IP(I)+1)
    1       4.0       4.0      4.0
    0       5.0       9.0
    2       6.0      16.0      8.0      2.0
